Data and Tools
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SRD-Source Ranking Database User's Guide and Documentation, Vol. 1 and Vol. 2
Source Ranking Database Documentation
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AERMOD Modeling System Development
AERMOD Model System development plans and ongoing research, which is summarized in a series of White Papers.
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AQS PEAT
AQS PEAT
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CEDRI
Compliance and Emissions Data Reporting Interface
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Preparing and managing your EPA Award presentation
EPA Grants Award Process Webinar. This pertinent presentation provides all of the information you need to know when preparing and managing your EPA Award.
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Advanced Light-Duty Powertrain and Hybrid Analysis (ALPHA) Tool
EPA’s Advanced Light-Duty Powertrain and Hybrid Analysis (ALPHA) is a full vehicle simulation tool which estimates the greenhouse gas (GHG) emissions from light-duty vehicle sources.
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Disaster Debris Recovery Tool
Disaster Debris Recovery Database Interactive Mapping Tool for the EPA Region 5 states.
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All-Hazards Waste Management Planning Tool
All Hazards Waste Planning Tool description and resources
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PLUMES2.0
PLUMES 2.0 model system, a Windows-based software application for simulating surface water jets and plumes.
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Air Quality Dispersion Modeling - Alternative Models
Models, not listed in Appendix W, that can be used in regulatory applications with case-by-case justification to the Reviewing Authority as noted in Section 3.2, "Use of Alternative Models", in Appendix W.
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Meteorological Processors and Accessory Programs
Surface and upper air data, provided by NWS, are important inputs for air quality models. Before these data are used in some of the EPA dispersion models, meteorological processors are used to manipulate the data.
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Documents: Complaints and Petitions for Review (2021)
Complaints and petitions for review received by the U.S. Environmental Protection Agency in 2020.
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BenMAP 1.0
BenMAP 1.0 is the legacy version of the BenMAP software that the EPA is making available for archival purposes. It is designed for regional and national-scale analyses within the Continental United States.
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BenMAP 4.0
This is the legacy version of the BenMAP software that the EPA is making available for archival purposes. BenMAP v4.0.66 was used for the 2012 PM NAAQS Regulatory Impact Analysis.
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Prescribed Burning and Smoke Management Planning Webinar Archive
This EPA Tools & Resources Webinar "Prescribed Burning and Smoke Management Planning" highlights a collaboration in Flint Hills, Kansas to use VELMA to evaluate effects of prescribed burning on tallgrass prairie productivity and fuel loads.
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Technical Appendices for RSEI Version 2.1.5, September 2007
These six Technical Appendices accompany the RSEI User's Manual Version 2.1.5 and provide additional information on the data used in the model.
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Technical Appendices for RSEI Version 2.1, December 2002
These six Technical Appendices accompany the RSEI User's Manual Version 2.1 and provide additional information on the data used in the model.
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Risk-Screening Environmental Indicators (RSEI) Technical Appendices (July 2013)
Technical appendices for the Risk-Screening Environmental Indicators screening tool
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Risk-Screening Environmental Indicators (RSEI) Model User's Guide
Risk-Screening Environmental Indicators Model User's Guide
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Technical Appendices for RSEI Version 2.1.2, August 2004
These six technical appendices accompany the RSEI User's Manual Version 2.1.2 and provide additional information on the data used in the model